private void btnAdd_Click(object sender, RoutedEventArgs e)
{
try
{
MyDbContext context = new MyDbContext();
ProvidersController providersController = new ProvidersController();
Provider provider = new Provider(NameProvider.Text, Telephone.Text);
if (providersController.AddProvider(provider))
{
MessageBox.Show("Поставщик успешно добавлен.");
ProviderDataGrid.ClearValue(ItemsControl.ItemsSourceProperty);
List <Provider> providers = context.Providers.ToList();
ProviderDataGrid.ItemsSource = providers;
}
else
{
MessageBox.Show("Этот поставщик уже был добавлен или введенные данные имеют неверный формат.");
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
private void BtnPdfProvider_Click(object sender, RoutedEventArgs e)
{
var document = ProviderDataGrid.ExportToPdf(new PdfExportingOptions()
{
AutoColumnWidth = true, AutoRowHeight = true, ExcludeColumns = new List <string>()
{
"Id", "Password"
}
});
GeneratePDF(document);
}
private void AccesoriesDataGrid_RowValidating(object sender, RowValidatingEventArgs args)
{
if (ProviderDataGrid.IsAddNewIndex(args.RowIndex))
{
var accesory = args.RowData as Accessory;
var error = getManager.Accessory.Validate(accesory);
if (error.Count > 0)
{
args.IsValid = false;
foreach (var item in error)
{
args.ErrorMessages.Add(item.Key, item.Value);
}
}
}
}
private void btnUpdate_Click(object sender, RoutedEventArgs e)
{
if (Telephone.Text.Length < 13)
{
try
{
context.SaveChanges();
ProviderDataGrid.ClearValue(ItemsControl.ItemsSourceProperty);
List <Provider> providers = context.Providers.ToList();
ProviderDataGrid.ItemsSource = providers;
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
else
{
MessageBox.Show("Превышен диапазон");
}
}
private void btnDelete_Click(object sender, RoutedEventArgs e)
{
try
{
MyDbContext context = new MyDbContext();
ProvidersController providersController = new ProvidersController();
Provider provider = ProviderDataGrid.SelectedItem as Provider;
if (ProviderDataGrid.SelectedItem != null)
{
context.Providers.Attach(provider);
providersController.RemoveProvider(provider);
MessageBox.Show("Поставшик успешно удален.");
}
ProviderDataGrid.ClearValue(ItemsControl.ItemsSourceProperty);
List <Provider> providers = context.Providers.ToList();
ProviderDataGrid.ItemsSource = providers;
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}